D. Hewawaduge, J. Wijesekara, K. Lekamge, L. Abeygunawardhana, S. S. K. Lokuyaddage, and B. S. S. De Silva, “KNOWLEDGE ABOUT IRON DEFICIENCY ANEMIA AMONG PREGNANT MOTHERS IN THE FIRST TRIMESTER IN SRI LANKA”, GLOBEHEAL, vol. 2, no. 1, pp. 1–9, May 2019.